Re-dub recorded speech with a new voice.
Upload a single-speaker recording, review the recognized text, and hear the same words in a compatible CharaVox voice. The workflow is offline file processing, not a live microphone effect.
Voice re-dubbing combines Fun-ASR speech recognition with CharaVox text-to-speech. A fixed sample below shows the private WAV workflow; sign in to process your own recording.
Because the result is rebuilt from text, its timing, pace, emotion, room sound, music, singing, and lip sync can change. Use only source audio and voices you are authorized to process.
Drop your audio file here
MP3, WAV, M4A, WebM, OGG and FLAC
Maximum audio duration depends on your plan
Capabilities
Transcribe first
Fun-ASR turns clean single-speaker audio into text that you can review before synthesis.
Choose a compatible voice
Use a managed preset, supported community voice, or your own authorized voice from CharaVox.
Private WAV output
Listen to a fixed preview here, then generate and download a private WAV after signing in.
Why creators choose it
Review and edit the transcript before creating a redo.
Keep source and generated audio behind owner-only access in the signed-in workspace.
Pay by verified source seconds with a predictable 4-credit rate.
Use cases
Frequently asked questions
No. Voice Re-Dubbing processes an uploaded or recorded file with ASR and TTS. It does not install a virtual microphone or modify live calls, games, or streams.
Not exactly. The new WAV is synthesized from the recognized transcript, so timing, pace, emotion, background sound, music, singing, and lip sync may change.
No. The signed-in workspace validates a compatible system, community, or authorized custom voice on the server. Arbitrary reference URLs are not accepted.
Use the fixed preview anonymously, then select the sign-in button to open the Voice Changer workspace. Upload or record clean speech and choose a compatible target voice.
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ExploreCreate a private re-dub from your recording
Sign in to upload or record speech, select an authorized target voice, review the transcript, and generate a private WAV.